3 years ago

Help due tmmr! I will give brainliest!

Mathematics

1 answer:

Kisachek [45]3 years ago

7 0

Answer:

Step-by-step explanation:

The answer is 6 because there is three other couples and so Barbie would have shaken each couples hand and in a couple there are two people so that would be two handshakes per couple minus Kens hand.

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Is this right ? Plz help mee

sasho [114]

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2 years ago

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konstantin123 [22]

Answer:

The answer is no 1:

$3x ^{2} + 23x + 14$

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3 years ago

Solve 9-3(x+4)=2(x-3)-8 A)3 B)2.5 C)-2.5 D)-4

cupoosta [38]

Answer:

x=11/5, or x=2.2.

Step-by-step explanation:

9-3(x+4)=2(x-3)-8

9-3x-12=2x-6-8

9-12-3x=2x-14

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2 years ago

Which value below is included in the solution set for the inequality statement?

mixas84 [53]

You haven't provided any value, but I can tell you the solution set for the inequality.

First of all, expand both sides:

$-3x+12 > 6x-6$

Add 3x to both sides:

$12 > 9x-6$

Add 6 to both sides:

$18 > 9x$

Which is of course equivalent to

$9x < 18$

Divide both sides by 9

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So, every number smaller than 2 is part of the solution of this inequality.

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3 years ago

Integral of e^x (sinx +cosx)

disa [49]

integral of e^x (sinx +cosx)= e^x sin x + c

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